cancel
Showing results for 
Search instead for 
Did you mean: 

921 LED Question

dcmac214
Explorer
Explorer
Toyhauler garage with one dual-921 light mounted on ceiling.

Looking for more light, if possible. Standard 921 bulbs are barely okay. Is there a super-bright LED bulb that will work?

Not yet an LED user, have done a little www research. It appears a lot of them are too hot for most RV applications. I don't want bulbs so hot they'll melt the plastic holder but I don't care if the cap/cover is on or not, which may offer some air circulation & cooling.
7 REPLIES 7

Ed_Gee
Explorer II
Explorer II
dcmac214 wrote:
Toyhauler garage with one dual-921 light mounted on ceiling.

Looking for more light, if possible. Standard 921 bulbs are barely okay. Is there a super-bright LED bulb that will work?

Not yet an LED user, have done a little www research. It appears a lot of them are too hot for most RV applications. I don't want bulbs so hot they'll melt the plastic holder but I don't care if the cap/cover is on or not, which may offer some air circulation & cooling.


LEDs are not hot .... certainly not hot enough to melt plastic, let alone hurt to touch. Your substitute LED for the 921 bulb may be found here: SuperBrightLEDs
I suggest you browse the website a bit. There is considerably more you may want than just the page my link sends you to.
Ed - on the Central Oregon coast
2018 Winnebago Fuse 23A
Scion xA toad

marquette
Explorer
Explorer
I've never been a fan of the flat LED replacements because the light has been too directional for me. I prefer the 68 SMD direct replacement bulbs for more even light.. Usually get them from eBay. I run all LED lights and never have had a problem with them being too hot.

352
Explorer
Explorer
Ivylog wrote:
$4.79 for two 48 led 5050 panels.



X2. But you can get the same on ebay in small quantity for less than $ 1.50 apiece
The manatees of Halls river Homosassa Springs Fl

1985 Chevy Silverado c10. 454 stroker / 495 CI = 675 HP. 650lb of torque. Turb0 400 tranny. 3000 stall converter. Aluminum heads. 3 inch exhaust flowmasters. 2 inch headers. Heat and air. Tubed.

Ivylog
Explorer III
Explorer III
$4.79 for two 48 led 5050 panels.

This post is my opinion (free advice). It is not intended to influence anyone's judgment nor do I advocate anyone do what I propose.
Sold 04 Dynasty to our son after 14 great years.
Upgraded with a 08 HR Navigator 45’...

Homer1
Explorer
Explorer
I have never had much problem with hot LED's. Now Halogen that is a horse of different color. Very Hot.

Allworth
Explorer II
Explorer II
Hot???


Read some more.
Formerly posting as "littleblackdog"
Martha, Allen, & Blackjack
2006 Chevy 3500 D/A LB SRW, RVND 7710
Previously: 2008 Titanium 30E35SA. Currently no trailer due to age & mobility problems. Very sad!
"Real Jeeps have round headlights"

rwbradley
Explorer
Explorer
If you are looking for max brightness look for a 42SMD LED that is the flat panel design and is Bright white. Bright white tend to have an institutional blue/white but are far brighter than white or soft white. But for a garage that may not be a big deal. The flat bulbs tend to distribute light better then the round bulbs.
I am not sure I would worry about heat, mine are way cooler than regular incandescent.
Rob
rvtechwithrvrob.com